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cloudflare_script.py

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+import sys
+import ipaddress
+from configparser import ConfigParser
+import json
+import CloudFlare
+
+def main():
+    config = ConfigParser()
+    config.read('config.ini')
+
+    try:
+        ipversion = sys.argv[1].lstrip('-')
+        ip_address_new =  sys.argv[2]
+    except IndexError:
+        ip_address_new = ''
+        ipversion = 'skipping'
+
+    hostname = config['server']['HOSTNAME']
+
+    cf = CloudFlare.CloudFlare(token=config['cloudflare']['TOKEN'])
+    zones = cf.zones.get()
+
+    for zone in zones:
+        zone_id = zone['id']
+        zone_name = zone['name']
+        print("zone_id=%s zone_name=%s" % (zone_id, zone_name))
+
+    dns_records = cf.zones.dns_records.get(zone_id)
+
+    dns_names = {'A' : [], 'AAAA' : []}
+    for dnsrecord in dns_records:
+        if ipversion == 'skipping':
+            print(f"DNS Name: {dnsrecord['name']} | ID: {dnsrecord['id']} | Type : {dnsrecord['type']} | IP: {dnsrecord['content']}")
+        dns_names[dnsrecord['type']].append(dnsrecord["name"])
+
+    with open('cloudflare.json', 'r') as file:
+        values = json.load(file)
+        print(values)
+
+    match ipversion:
+        case '4':
+            print("Updating IPv4")
+            assert isinstance(ipaddress.ip_address(ip_address_new), ipaddress.IPv4Address), f'IP {ip_address_new} is not a valid IPv4 address'
+            names_replace = values['A']
+            print(names_replace)
+            for name in names_replace:
+                fullname = f"{name}.{hostname}"
+                print(fullname)
+
+                for x in dns_records:
+                    if x['name'] == fullname:
+                        dns_record_id = x['id'] 
+                print(dns_record_id)
+
+                if fullname in dns_names['A']:
+                    new_dnsrecords = {"name": fullname, "type": "A", "content": ip_address_new}
+                    print(f"Sending request {new_dnsrecords}")
+                    r = cf.zones.dns_records.put(zone_id, dns_record_id, data=new_dnsrecords)
+                    print(r)
+
+        case '6':
+            print("Updating IPv6")
+            assert isinstance(ipaddress.ip_address(ip_address_new), ipaddress.IPv6Address), f'IP {ip_address_new} is not a valid IPv6 address'
+            names_replace = values['AAAA']
+            print(names_replace)
+            for name in names_replace:
+                fullname = f"{name}.{hostname}"
+                print(fullname)
+
+                for x in dns_records:
+                    if x['name'] == fullname:
+                        dns_record_id = x['id'] 
+                print(dns_record_id)
+
+                if fullname in dns_names['AAAA']:
+                    new_dnsrecords = {"name": fullname, "type": "AAAA", "content": ip_address_new}
+                    print(f"Sending request {new_dnsrecords}")
+                    r = cf.zones.dns_records.put(zone_id, dns_record_id, data=new_dnsrecords)
+                    print(r)
+        case 'skipping':
+            print("Done")
+        case other:
+            print(f"Error with Ip version passed, {ipversion} is invalid")
+
+
+if __name__ == '__main__':
+    main()